What kind of bolts do you use to remove cylinder heads?
What kind of bolts do you use to remove cylinder heads?
Cylinder heads come in many different configurations that each have their own specific steps to remove. There are two types of removal: head bolts from a pushrod style motor and the overhead cam style engine. Each one has differences but the tools used will be similar and the precautions the same.
What do head bolts do on an engine?
These head bolts hold the cylinder head to the engine block. The head bolts are long bolts that go through the cylinder head and head gasket and when torqued properly create a seal between all 3 components. This seal allows compression to build in the cylinders and the engine to fire.
Can a torque to yield head bolt be removed?
Torque-to-yield head bolts stretch when they are torqued to allow them to tighten properly and repeated application can cause the head bolt to break. Removing the head bolts can seem like a daunting process but with care, following all the above steps, it can be done.
How much torque does a 3.6 camshaft bearing cap have?
I ended up breaking one of the damn bolts, even at that low of torque it went! Luckily it was sitting proud and came out super easy with some pliers. Damn near had a heart attack though! BTW, what manual are you using?
What are the camshaft caps torque specs on a Ford Edge?
In this video we will show you the camshaft caps torque specs on Ford with 3.5 ( it may work for the 3.7 v6 engine as well but double check with your manual). The same engine has been used on many Lincoln cars as well. If you need to know the camshaft caps torque specs on the Ford Lincoln Engine 3.5 this is the video for you.
What’s the best way to alignment a camshaft?
Rotate the left camshafts counterclockwise to position the alignment holes approximately 30ยบ before TDC. This places the camshafts in the neutral position (no valve load). For both sets of camshafts, loosen the camshaft bearing caps in the sequence shown in the service manual.
How is the EndPlay of a camshaft controlled?
Camshaft endplay is controlled by two thrust walls that border the nose piece journal. The camshafts can be removed without removing the cylinder heads. Remove both cylinder head covers, ignition coils and spark plugs.
